package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.checkerframework.checker.units.qual.C;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/*
* 处理定时任务的类
* */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /*
    * 处理超时点单方法
    * */
    @Scheduled(cron = "0 * * * * ?")//每分钟触发一次
    public void processTimeOutOrder(){
        log.info("定时处理超时订单：", LocalDateTime.now());

        LocalDateTime localDateTime = LocalDateTime.now().plusMinutes(-15);//此方法plusMinutes可以计算在当前时间加-15分钟

        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT,localDateTime);

        if(ordersList !=null && ordersList.size()>0){
            for(Orders order : ordersList){
                order.setStatus(Orders.CANCELLED);
                order.setCancelReason("订单超时,自动取消");
                order.setCancelTime(localDateTime.now());
                orderMapper.update(order);
            }
        }
    }

    @Scheduled(cron = "0 0 * * * ?")//每天凌晨一点触发一次
    public void processDeliveryOrder(){
        log.info("定时处理处于派送中的订单", LocalDateTime.now());
        LocalDateTime localDateTime = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList1 = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, localDateTime);

        if(ordersList1 !=null && ordersList1.size()>0){
            for(Orders order : ordersList1){
                order.setStatus(Orders.COMPLETED);
                orderMapper.update(order);
            }
        }
    }
}
